194779975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19333}}^1$

素因数の和:19387

約数の個数: 24

約数和(自身を含む): 268510592

約数和(自身を除く): 73730617

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 19333, 96665, 251329, 483325, 599323, 1256645, 2996615, 6283225, 7791199, 14983075, 38955995, 194779975]

約数ペア:

[(1, 194779975), (5, 38955995), (13, 14983075), (25, 7791199), (31, 6283225), (65, 2996615), (155, 1256645), (325, 599323), (403, 483325), (775, 251329), (2015, 96665), (10075, 19333)]